Bump linkinator from 1.6.0 to 1.6.3 (#29628)

Bumps [linkinator](https://github.com/JustinBeckwith/linkinator) from 1.6.0 to 1.6.3.
- [Release notes](https://github.com/JustinBeckwith/linkinator/releases)
- [Commits](https://github.com/JustinBeckwith/linkinator/compare/v1.6.0...v1.6.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -3122,9 +3122,9 @@
       }
     },
     "defer-to-connect": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-1.0.2.tgz",
-      "integrity": "sha512-k09hcQcTDY+cwgiwa6PYKLm3jlagNzQ+RSvhjzESOGOx+MNOuXkxTfEvPrO1IOQ81tArCFYQgi631clB70RpQw==",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-1.1.0.tgz",
+      "integrity": "sha512-WE2sZoctWm/v4smfCAdjYbrfS55JiMRdlY9ZubFhsYbteCK9+BvAx4YV7nPjYM6ZnX5BcoVKwfmyx9sIFTgQMQ==",
       "dev": true
     },
     "define-properties": {
@@ -7218,9 +7218,9 @@
       "dev": true
     },
     "linkinator": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/linkinator/-/linkinator-1.6.0.tgz",
-      "integrity": "sha512-cvPHIapllx1YZss9E4Wi3BGH8+EoZTBAXGe72YUUgX4ilsXA981sr5RaadffeK1JGrJG3uKJJbyu7Kksrznz3w==",
+      "version": "1.6.3",
+      "resolved": "https://registry.npmjs.org/linkinator/-/linkinator-1.6.3.tgz",
+      "integrity": "sha512-ap0w/c94mDsoR/Dj8aUxEDQy4+9WbSIJd+HhlDudP4MdDp5IqjVYn3AUCT+7QIf6Urf3XwyWAaV34vZp5NmfcA==",
       "dev": true,
       "requires": {
         "chalk": "^2.4.2",

package.json

@@ -117,7 +117,7 @@
     "karma-jasmine": "^2.0.1",
     "karma-jasmine-html-reporter": "^1.4.2",
     "karma-rollup-preprocessor": "^7.0.2",
-    "linkinator": "^1.6.0",
+    "linkinator": "^1.6.3",
     "node-sass": "^4.13.0",
     "nodemon": "^1.19.4",
     "npm-run-all": "^4.1.5",